#ifndef CACHE_H

#define CACHE_H

#include "git-compat-util.h"

#include "strbuf.h"

#include "hashmap.h"

#include "list.h"

#include "advice.h"

#include "gettext.h"

#include "convert.h"

#include "trace.h"

#include "trace2.h"

#include "string-list.h"

#include "pack-revindex.h"

#include "hash.h"

#include "path.h"

#include "sha1-array.h"

#include "repository.h"

#include "mem-pool.h"

#include <zlib.h>

typedef struct git_zstream {

} git_zstream;

void git_inflate_init(git_zstream *);

void git_inflate_init_gzip_only(git_zstream *);

void git_inflate_end(git_zstream *);

int git_inflate(git_zstream *, int flush);

void git_deflate_init(git_zstream *, int level);

void git_deflate_init_gzip(git_zstream *, int level);

void git_deflate_init_raw(git_zstream *, int level);

void git_deflate_end(git_zstream *);

int git_deflate_abort(git_zstream *);

int git_deflate_end_gently(git_zstream *);

int git_deflate(git_zstream *, int flush);

unsigned long git_deflate_bound(git_zstream *, unsigned long);

#define GIT_SHA1_RAWSZ 20

#define GIT_SHA1_HEXSZ (2 * GIT_SHA1_RAWSZ)

#define GIT_SHA1_BLKSZ 64

#define GIT_SHA256_RAWSZ 32

#define GIT_SHA256_HEXSZ (2 * GIT_SHA256_RAWSZ)

#define GIT_SHA256_BLKSZ 64

#define GIT_MAX_RAWSZ GIT_SHA256_RAWSZ

#define GIT_MAX_HEXSZ GIT_SHA256_HEXSZ

#define GIT_MAX_BLKSZ GIT_SHA256_BLKSZ

struct object_id {

unsigned char hash[GIT_MAX_RAWSZ];

};

#define the_hash_algo the_repository->hash_algo

#if defined(DT_UNKNOWN) && !defined(NO_D_TYPE_IN_DIRENT)

#define DTYPE(de) ((de)->d_type)

#undef DT_UNKNOWN

#undef DT_DIR

#undef DT_REG

#undef DT_LNK

#define DT_UNKNOWN 0

#define DT_DIR 1

#define DT_REG 2

#define DT_LNK 3

#define DTYPE(de) DT_UNKNOWN

#define S_IFINVALID 0030000

#define S_IFGITLINK 0160000

#define S_ISGITLINK(m) (((m) & S_IFMT) == S_IFGITLINK)

#define S_DIFFTREE_IFXMIN_NEQ 0x80000000

#define DEFAULT_GIT_PORT 9418

#define CACHE_SIGNATURE 0x44495243 /* "DIRC" */

struct cache_header {

};

#define INDEX_FORMAT_LB 2

#define INDEX_FORMAT_UB 4

struct cache_time {

uint32_t sec;

uint32_t nsec;

};

struct stat_data {

};

struct cache_entry {

};

#define CE_STAGEMASK (0x3000)

#define CE_EXTENDED (0x4000)

#define CE_VALID (0x8000)

#define CE_STAGESHIFT 12

#define CE_UPDATE (1 << 16)

#define CE_REMOVE (1 << 17)

#define CE_UPTODATE (1 << 18)

#define CE_ADDED (1 << 19)

#define CE_HASHED (1 << 20)

#define CE_FSMONITOR_VALID (1 << 21)

#define CE_WT_REMOVE (1 << 22) /* remove in work directory */

#define CE_CONFLICTED (1 << 23)

#define CE_UNPACKED (1 << 24)

#define CE_NEW_SKIP_WORKTREE (1 << 25)

#define CE_MATCHED (1 << 26)

#define CE_UPDATE_IN_BASE (1 << 27)

#define CE_STRIP_NAME (1 << 28)

#define CE_INTENT_TO_ADD (1 << 29)

#define CE_SKIP_WORKTREE (1 << 30)

#define CE_EXTENDED2 (1U << 31)

#define CE_EXTENDED_FLAGS (CE_INTENT_TO_ADD | CE_SKIP_WORKTREE)

#if CE_EXTENDED_FLAGS & 0x803FFFFF

#error "CE_EXTENDED_FLAGS out of range"

struct pathspec;

struct child_process;

struct tree;

static inline void copy_cache_entry(struct cache_entry *dst,

const struct cache_entry *src)

{

unsigned int state = dst->ce_flags & CE_HASHED;

int mem_pool_allocated = dst->mem_pool_allocated;

/* Don't copy hash chain and name */

memcpy(&dst->ce_stat_data, &src->ce_stat_data,

offsetof(struct cache_entry, name) -

offsetof(struct cache_entry, ce_stat_data));

/* Restore the hash state */

dst->ce_flags = (dst->ce_flags & ~CE_HASHED) | state;

/* Restore the mem_pool_allocated flag */

dst->mem_pool_allocated = mem_pool_allocated;

}

static inline unsigned create_ce_flags(unsigned stage)

{

return (stage << CE_STAGESHIFT);

}

#define ce_namelen(ce) ((ce)->ce_namelen)

#define ce_size(ce) cache_entry_size(ce_namelen(ce))

#define ce_stage(ce) ((CE_STAGEMASK & (ce)->ce_flags) >> CE_STAGESHIFT)

#define ce_uptodate(ce) ((ce)->ce_flags & CE_UPTODATE)

#define ce_skip_worktree(ce) ((ce)->ce_flags & CE_SKIP_WORKTREE)

#define ce_mark_uptodate(ce) ((ce)->ce_flags |= CE_UPTODATE)

#define ce_intent_to_add(ce) ((ce)->ce_flags & CE_INTENT_TO_ADD)

#define ce_permissions(mode) (((mode) & 0100) ? 0755 : 0644)

static inline unsigned int create_ce_mode(unsigned int mode)

{

if (S_ISLNK(mode))

return S_IFLNK;

if (S_ISDIR(mode) || S_ISGITLINK(mode))

return S_IFGITLINK;

return S_IFREG | ce_permissions(mode);

}

static inline unsigned int ce_mode_from_stat(const struct cache_entry *ce,

unsigned int mode)

{

extern int trust_executable_bit, has_symlinks;

if (!has_symlinks && S_ISREG(mode) &&

ce && S_ISLNK(ce->ce_mode))

return ce->ce_mode;

if (!trust_executable_bit && S_ISREG(mode)) {

if (ce && S_ISREG(ce->ce_mode))

return ce->ce_mode;

return create_ce_mode(0666);

}

return create_ce_mode(mode);

}

static inline int ce_to_dtype(const struct cache_entry *ce)

{

unsigned ce_mode = ntohl(ce->ce_mode);

if (S_ISREG(ce_mode))

return DT_REG;

else if (S_ISDIR(ce_mode) || S_ISGITLINK(ce_mode))

return DT_DIR;

else if (S_ISLNK(ce_mode))

return DT_LNK;

else

return DT_UNKNOWN;

}

static inline unsigned int canon_mode(unsigned int mode)

{

if (S_ISREG(mode))

return S_IFREG | ce_permissions(mode);

if (S_ISLNK(mode))

return S_IFLNK;

if (S_ISDIR(mode))

return S_IFDIR;

return S_IFGITLINK;

}

#define cache_entry_size(len) (offsetof(struct cache_entry,name) + (len) + 1)

#define SOMETHING_CHANGED (1 << 0) /* unclassified changes go here */

#define CE_ENTRY_CHANGED (1 << 1)

#define CE_ENTRY_REMOVED (1 << 2)

#define CE_ENTRY_ADDED (1 << 3)

#define RESOLVE_UNDO_CHANGED (1 << 4)

#define CACHE_TREE_CHANGED (1 << 5)

#define SPLIT_INDEX_ORDERED (1 << 6)

#define UNTRACKED_CHANGED (1 << 7)

#define FSMONITOR_CHANGED (1 << 8)

struct split_index;

struct untracked_cache;

struct index_state {

};

int test_lazy_init_name_hash(struct index_state *istate, int try_threaded);

void add_name_hash(struct index_state *istate, struct cache_entry *ce);

void remove_name_hash(struct index_state *istate, struct cache_entry *ce);

void free_name_hash(struct index_state *istate);

struct cache_entry *make_cache_entry(struct index_state *istate,

unsigned int refresh_options);

struct cache_entry *make_empty_cache_entry(struct index_state *istate,

size_t name_len);

struct cache_entry *make_transient_cache_entry(unsigned int mode,

const struct object_id *oid,

const char *path,

int stage);

struct cache_entry *make_empty_transient_cache_entry(size_t name_len);

void discard_cache_entry(struct cache_entry *ce);

int should_validate_cache_entries(void);

struct cache_entry *dup_cache_entry(const struct cache_entry *ce, struct index_state *istate);

void validate_cache_entries(const struct index_state *istate);

#ifdef USE_THE_INDEX_COMPATIBILITY_MACROS

extern struct index_state the_index;

#define active_cache (the_index.cache)

#define active_nr (the_index.cache_nr)

#define active_alloc (the_index.cache_alloc)

#define active_cache_changed (the_index.cache_changed)

#define active_cache_tree (the_index.cache_tree)

#define read_cache() repo_read_index(the_repository)

#define read_cache_from(path) read_index_from(&the_index, (path), (get_git_dir()))

#define read_cache_preload(pathspec) repo_read_index_preload(the_repository, (pathspec), 0)

#define is_cache_unborn() is_index_unborn(&the_index)

#define read_cache_unmerged() repo_read_index_unmerged(the_repository)

#define discard_cache() discard_index(&the_index)

#define unmerged_cache() unmerged_index(&the_index)

#define cache_name_pos(name, namelen) index_name_pos(&the_index,(name),(namelen))

#define add_cache_entry(ce, option) add_index_entry(&the_index, (ce), (option))

#define rename_cache_entry_at(pos, new_name) rename_index_entry_at(&the_index, (pos), (new_name))

#define remove_cache_entry_at(pos) remove_index_entry_at(&the_index, (pos))

#define remove_file_from_cache(path) remove_file_from_index(&the_index, (path))

#define add_to_cache(path, st, flags) add_to_index(&the_index, (path), (st), (flags))

#define add_file_to_cache(path, flags) add_file_to_index(&the_index, (path), (flags))

#define chmod_cache_entry(ce, flip) chmod_index_entry(&the_index, (ce), (flip))

#define refresh_cache(flags) refresh_index(&the_index, (flags), NULL, NULL, NULL)

#define ce_match_stat(ce, st, options) ie_match_stat(&the_index, (ce), (st), (options))

#define ce_modified(ce, st, options) ie_modified(&the_index, (ce), (st), (options))

#define cache_dir_exists(name, namelen) index_dir_exists(&the_index, (name), (namelen))

#define cache_file_exists(name, namelen, igncase) index_file_exists(&the_index, (name), (namelen), (igncase))

#define cache_name_is_other(name, namelen) index_name_is_other(&the_index, (name), (namelen))

#define resolve_undo_clear() resolve_undo_clear_index(&the_index)

#define unmerge_cache_entry_at(at) unmerge_index_entry_at(&the_index, at)

#define unmerge_cache(pathspec) unmerge_index(&the_index, pathspec)

#define read_blob_data_from_cache(path, sz) read_blob_data_from_index(&the_index, (path), (sz))

#define hold_locked_index(lock_file, flags) repo_hold_locked_index(the_repository, (lock_file), (flags))

#define TYPE_BITS 3

enum object_type {

};

static inline enum object_type object_type(unsigned int mode)

{

return S_ISDIR(mode) ? OBJ_TREE :

S_ISGITLINK(mode) ? OBJ_COMMIT :

OBJ_BLOB;

}

#define GIT_DIR_ENVIRONMENT "GIT_DIR"

#define GIT_COMMON_DIR_ENVIRONMENT "GIT_COMMON_DIR"

#define GIT_NAMESPACE_ENVIRONMENT "GIT_NAMESPACE"

#define GIT_WORK_TREE_ENVIRONMENT "GIT_WORK_TREE"

#define GIT_PREFIX_ENVIRONMENT "GIT_PREFIX"

#define GIT_SUPER_PREFIX_ENVIRONMENT "GIT_INTERNAL_SUPER_PREFIX"

#define DEFAULT_GIT_DIR_ENVIRONMENT ".git"

#define DB_ENVIRONMENT "GIT_OBJECT_DIRECTORY"

#define INDEX_ENVIRONMENT "GIT_INDEX_FILE"

#define GRAFT_ENVIRONMENT "GIT_GRAFT_FILE"

#define GIT_SHALLOW_FILE_ENVIRONMENT "GIT_SHALLOW_FILE"

#define TEMPLATE_DIR_ENVIRONMENT "GIT_TEMPLATE_DIR"

#define CONFIG_ENVIRONMENT "GIT_CONFIG"

#define CONFIG_DATA_ENVIRONMENT "GIT_CONFIG_PARAMETERS"

#define EXEC_PATH_ENVIRONMENT "GIT_EXEC_PATH"

#define CEILING_DIRECTORIES_ENVIRONMENT "GIT_CEILING_DIRECTORIES"

#define NO_REPLACE_OBJECTS_ENVIRONMENT "GIT_NO_REPLACE_OBJECTS"

#define GIT_REPLACE_REF_BASE_ENVIRONMENT "GIT_REPLACE_REF_BASE"

#define GITATTRIBUTES_FILE ".gitattributes"

#define INFOATTRIBUTES_FILE "info/attributes"

#define ATTRIBUTE_MACRO_PREFIX "[attr]"

#define GITMODULES_FILE ".gitmodules"

#define GITMODULES_INDEX ":.gitmodules"

#define GITMODULES_HEAD "HEAD:.gitmodules"

#define GIT_NOTES_REF_ENVIRONMENT "GIT_NOTES_REF"

#define GIT_NOTES_DEFAULT_REF "refs/notes/commits"

#define GIT_NOTES_DISPLAY_REF_ENVIRONMENT "GIT_NOTES_DISPLAY_REF"

#define GIT_NOTES_REWRITE_REF_ENVIRONMENT "GIT_NOTES_REWRITE_REF"

#define GIT_NOTES_REWRITE_MODE_ENVIRONMENT "GIT_NOTES_REWRITE_MODE"

#define GIT_LITERAL_PATHSPECS_ENVIRONMENT "GIT_LITERAL_PATHSPECS"

#define GIT_GLOB_PATHSPECS_ENVIRONMENT "GIT_GLOB_PATHSPECS"

#define GIT_NOGLOB_PATHSPECS_ENVIRONMENT "GIT_NOGLOB_PATHSPECS"

#define GIT_ICASE_PATHSPECS_ENVIRONMENT "GIT_ICASE_PATHSPECS"

#define GIT_QUARANTINE_ENVIRONMENT "GIT_QUARANTINE_PATH"

#define GIT_OPTIONAL_LOCKS_ENVIRONMENT "GIT_OPTIONAL_LOCKS"

#define GIT_TEXT_DOMAIN_DIR_ENVIRONMENT "GIT_TEXTDOMAINDIR"

#define GIT_PROTOCOL_ENVIRONMENT "GIT_PROTOCOL"

#define GIT_PROTOCOL_HEADER "Git-Protocol"

#define GIT_IMPLICIT_WORK_TREE_ENVIRONMENT "GIT_IMPLICIT_WORK_TREE"

extern const char * const local_repo_env[];

void setup_git_env(const char *git_dir);

int have_git_dir(void);

extern int is_bare_repository_cfg;

int is_bare_repository(void);

int is_inside_git_dir(void);

extern char *git_work_tree_cfg;

int is_inside_work_tree(void);

const char *get_git_dir(void);

const char *get_git_common_dir(void);

char *get_object_directory(void);

char *get_index_file(void);

char *get_graft_file(struct repository *r);

void set_git_dir(const char *path);

int get_common_dir_noenv(struct strbuf *sb, const char *gitdir);

int get_common_dir(struct strbuf *sb, const char *gitdir);

const char *get_git_namespace(void);

const char *strip_namespace(const char *namespaced_ref);

const char *get_super_prefix(void);

const char *get_git_work_tree(void);

int is_git_directory(const char *path);

int is_nonbare_repository_dir(struct strbuf *path);

#define READ_GITFILE_ERR_STAT_FAILED 1

#define READ_GITFILE_ERR_NOT_A_FILE 2

#define READ_GITFILE_ERR_OPEN_FAILED 3

#define READ_GITFILE_ERR_READ_FAILED 4

#define READ_GITFILE_ERR_INVALID_FORMAT 5

#define READ_GITFILE_ERR_NO_PATH 6

#define READ_GITFILE_ERR_NOT_A_REPO 7

#define READ_GITFILE_ERR_TOO_LARGE 8

void read_gitfile_error_die(int error_code, const char *path, const char *dir);

const char *read_gitfile_gently(const char *path, int *return_error_code);

#define read_gitfile(path) read_gitfile_gently((path), NULL)

const char *resolve_gitdir_gently(const char *suspect, int *return_error_code);

#define resolve_gitdir(path) resolve_gitdir_gently((path), NULL)

void set_git_work_tree(const char *tree);

#define ALTERNATE_DB_ENVIRONMENT "GIT_ALTERNATE_OBJECT_DIRECTORIES"

void setup_work_tree(void);

int discover_git_directory(struct strbuf *commondir,

struct strbuf *gitdir);

const char *setup_git_directory_gently(int *);

const char *setup_git_directory(void);

char *prefix_path(const char *prefix, int len, const char *path);

char *prefix_path_gently(const char *prefix, int len, int *remaining, const char *path);

char *prefix_filename(const char *prefix, const char *path);

int check_filename(const char *prefix, const char *name);

void verify_filename(const char *prefix,

const char *name,

int diagnose_misspelt_rev);

void verify_non_filename(const char *prefix, const char *name);

int path_inside_repo(const char *prefix, const char *path);

#define INIT_DB_QUIET 0x0001

#define INIT_DB_EXIST_OK 0x0002

int init_db(const char *git_dir, const char *real_git_dir,

const char *template_dir, unsigned int flags);

void sanitize_stdfds(void);

int daemonize(void);

#define alloc_nr(x) (((x)+16)*3/2)

#define ALLOC_GROW(x, nr, alloc) \

do { \

if ((nr) > alloc) { \

if (alloc_nr(alloc) < (nr)) \

alloc = (nr); \

else \

alloc = alloc_nr(alloc); \

REALLOC_ARRAY(x, alloc); \

} \

} while (0)

struct lock_file;

void preload_index(struct index_state *index,

const struct pathspec *pathspec,

unsigned int refresh_flags);

int do_read_index(struct index_state *istate, const char *path,

int must_exist); /* for testting only! */

int read_index_from(struct index_state *, const char *path,

const char *gitdir);

int is_index_unborn(struct index_state *);

#define COMMIT_LOCK (1 << 0)

#define SKIP_IF_UNCHANGED (1 << 1)

int write_locked_index(struct index_state *, struct lock_file *lock, unsigned flags);

int discard_index(struct index_state *);

void move_index_extensions(struct index_state *dst, struct index_state *src);

int unmerged_index(const struct index_state *);

int repo_index_has_changes(struct repository *repo,

struct tree *tree,

struct strbuf *sb);

int verify_path(const char *path, unsigned mode);

int strcmp_offset(const char *s1, const char *s2, size_t *first_change);

int index_dir_exists(struct index_state *istate, const char *name, int namelen);

void adjust_dirname_case(struct index_state *istate, char *name);

struct cache_entry *index_file_exists(struct index_state *istate, const char *name, int namelen, int igncase);

int index_name_pos(const struct index_state *, const char *name, int namelen);

#define ADD_CACHE_OK_TO_ADD 1 /* Ok to add */

#define ADD_CACHE_OK_TO_REPLACE 2 /* Ok to replace file/directory */

#define ADD_CACHE_SKIP_DFCHECK 4 /* Ok to skip DF conflict checks */

#define ADD_CACHE_JUST_APPEND 8 /* Append only; tree.c::read_tree() */

#define ADD_CACHE_NEW_ONLY 16 /* Do not replace existing ones */

#define ADD_CACHE_KEEP_CACHE_TREE 32 /* Do not invalidate cache-tree */

#define ADD_CACHE_RENORMALIZE 64 /* Pass along HASH_RENORMALIZE */

int add_index_entry(struct index_state *, struct cache_entry *ce, int option);

void rename_index_entry_at(struct index_state *, int pos, const char *new_name);

int remove_index_entry_at(struct index_state *, int pos);

void remove_marked_cache_entries(struct index_state *istate, int invalidate);

int remove_file_from_index(struct index_state *, const char *path);

#define ADD_CACHE_VERBOSE 1

#define ADD_CACHE_PRETEND 2

#define ADD_CACHE_IGNORE_ERRORS 4

#define ADD_CACHE_IGNORE_REMOVAL 8

#define ADD_CACHE_INTENT 16

int add_to_index(struct index_state *, const char *path, struct stat *, int flags);

int add_file_to_index(struct index_state *, const char *path, int flags);

int chmod_index_entry(struct index_state *, struct cache_entry *ce, char flip);

int ce_same_name(const struct cache_entry *a, const struct cache_entry *b);

void set_object_name_for_intent_to_add_entry(struct cache_entry *ce);

int index_name_is_other(const struct index_state *, const char *, int);

void *read_blob_data_from_index(const struct index_state *, const char *, unsigned long *);

#define CE_MATCH_IGNORE_VALID 01

#define CE_MATCH_RACY_IS_DIRTY 02

#define CE_MATCH_IGNORE_SKIP_WORKTREE 04

#define CE_MATCH_IGNORE_MISSING 0x08

#define CE_MATCH_REFRESH 0x10

#define CE_MATCH_IGNORE_FSMONITOR 0X20

int is_racy_timestamp(const struct index_state *istate,

const struct cache_entry *ce);

int ie_match_stat(struct index_state *, const struct cache_entry *, struct stat *, unsigned int);

int ie_modified(struct index_state *, const struct cache_entry *, struct stat *, unsigned int);

#define HASH_WRITE_OBJECT 1

#define HASH_FORMAT_CHECK 2

#define HASH_RENORMALIZE 4

int index_fd(struct index_state *istate, struct object_id *oid, int fd, struct stat *st, enum object_type type, const char *path, unsigned flags);

int index_path(struct index_state *istate, struct object_id *oid, const char *path, struct stat *st, unsigned flags);

void fill_stat_data(struct stat_data *sd, struct stat *st);

int match_stat_data(const struct stat_data *sd, struct stat *st);

int match_stat_data_racy(const struct index_state *istate,

const struct stat_data *sd, struct stat *st);

void fill_stat_cache_info(struct index_state *istate, struct cache_entry *ce, struct stat *st);

#define REFRESH_REALLY 0x0001 /* ignore_valid */

#define REFRESH_UNMERGED 0x0002 /* allow unmerged */

#define REFRESH_QUIET 0x0004 /* be quiet about it */

#define REFRESH_IGNORE_MISSING 0x0008 /* ignore non-existent */

#define REFRESH_IGNORE_SUBMODULES 0x0010 /* ignore submodules */

#define REFRESH_IN_PORCELAIN 0x0020 /* user friendly output, not "needs update" */

#define REFRESH_PROGRESS 0x0040 /* show progress bar if stderr is tty */

int refresh_index(struct index_state *, unsigned int flags, const struct pathspec *pathspec, char *seen, const char *header_msg);

struct cache_entry *refresh_cache_entry(struct index_state *, struct cache_entry *, unsigned int);

void set_alternate_index_output(const char *);

extern int verify_index_checksum;

extern int verify_ce_order;

extern int trust_executable_bit;

extern int trust_ctime;

extern int check_stat;

extern int quote_path_fully;

extern int has_symlinks;

extern int minimum_abbrev, default_abbrev;

extern int ignore_case;

extern int assume_unchanged;

extern int prefer_symlink_refs;

extern int warn_ambiguous_refs;

extern int warn_on_object_refname_ambiguity;

extern const char *apply_default_whitespace;

extern const char *apply_default_ignorewhitespace;

extern const char *git_attributes_file;

extern const char *git_hooks_path;

extern int zlib_compression_level;

extern int core_compression_level;

extern int pack_compression_level;

extern size_t packed_git_window_size;

extern size_t packed_git_limit;

extern size_t delta_base_cache_limit;

extern unsigned long big_file_threshold;

extern unsigned long pack_size_limit_cfg;

void set_shared_repository(int value);

int get_shared_repository(void);

void reset_shared_repository(void);

extern int read_replace_refs;

extern char *git_replace_ref_base;

extern int fsync_object_files;

extern int core_preload_index;

extern int core_apply_sparse_checkout;

extern int precomposed_unicode;

extern int protect_hfs;

extern int protect_ntfs;

extern const char *core_fsmonitor;

extern int ref_paranoia;

int use_optional_locks(void);

extern char comment_line_char;

extern int auto_comment_line_char;

enum log_refs_config {

};

extern enum log_refs_config log_all_ref_updates;

enum rebase_setup_type {

};

enum push_default_type {

};

extern enum rebase_setup_type autorebase;

extern enum push_default_type push_default;

enum object_creation_mode {

OBJECT_CREATION_USES_HARDLINKS = 0,

OBJECT_CREATION_USES_RENAMES = 1

};

extern enum object_creation_mode object_creation_mode;

extern char *notes_ref_name;

extern int grafts_replace_parents;

#define GIT_REPO_VERSION 0

#define GIT_REPO_VERSION_READ 1

extern int repository_format_precious_objects;

extern char *repository_format_partial_clone;

extern const char *core_partial_clone_filter_default;

extern int repository_format_worktree_config;

struct repository_format {

};

#define REPOSITORY_FORMAT_INIT \